| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.51 | 7.779% | $21.0277 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $129.32 | 6.721% | $138.0116 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $216.60 | 12.298% | $243.2375 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $184.79 | 9.358% | $202.0826 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $9.25 | 12.854% | $10.439 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $61.71 | 10.296% | $68.0637 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $242.75 | 3.728% | $251.7997 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $863.93 | $934.6618 | $934.66 | $934.70 | $934.60 | |